Method Detail

store

Insertions and updates : The store method automatically manages
register insertions and updates. If the stored object already exists at
database then it is updated, if it does not exists then it is inserted.
A primary key violation error is never thrown so ther is no need to call
delete() method before re-writing an existing object.

NULL fields : All values not set calling put() methods for DBPersist
will be assumed to be NULL. If a not nullable field is not set then an
SQLException will be raised.
On storing an already existing object all values will we overwrited,
so is a DBPersist is not fully loaded before storing it, values not set
by calling put() methods that already were present at database will be lost.